Support stand for electronic device

Abstract

A support stand includes a first support assembly, a second support assembly, a first connecting assembly connecting one end of the first support assembly and the second support assembly. A second connecting assembly connects the other ends of the first support assembly and the second support assembly. The first support assembly includes two first support mechanisms, each first support mechanism includes a main body, and a first support rod hinged on the main body in a first direction. When the first support rods rotate around the first direction to a back side of the support stand, the first connecting assembly and the second connecting assembly are tilted by the first support rods and the second support assembly.

What is claimed is: 
     
       1. A support stand comprising:
 a first support assembly; 
 a second support assembly spaced from the first support assembly; 
 a first connecting assembly pivotably connecting between the first support assembly and the second support assembly; 
 a second connecting assembly opposite to the first connecting assembly, the second connecting assembly pivotably connecting between the first support assembly and the second support assembly; 
 wherein the first support assembly comprises two first support mechanisms and a first joint hinging the first support mechanisms together, the second support assembly comprises two second support mechanisms and a second joint hinging the second support mechanisms together, each first support mechanism comprises a main body and a first support rod hinged on the main body in a first direction; 
 when the first support rods rotate around the first direction to a back side of the support stand, the first connecting assembly and the second connecting assembly are tilted by the first support rods and the second support assembly; 
 when the first support mechanisms are folded around the first joint in the first direction and the second support mechanism are folded around the second joint in the first direction, the first support mechanisms overlap each other and the second support mechanisms overlap each other. 
 
     
     
       2. The support stand of  claim 1 , wherein each second support mechanism comprises a second support rod, a connecting block hinged to the second support rod in a second direction perpendicular to the first direction, a second shaft hinged on the connecting block in the first direction, a stopping block hinged on the second shaft opposite to the connecting block. 
     
     
       3. The support stand of  claim 2 , wherein after the connecting blocks rotate around the second direction to make the stopping blocks expose from the second support rods, the stopping blocks is capable of rotating around the first direction to the front side of the support stand opposite to the first support rods. 
     
     
       4. The support stand of  claim 2 , wherein the first connecting assembly comprises two first connecting rods and two third support rods, each third support rod is hinged in one of the first connecting rods in a third direction perpendicular to the first direction and the second direction. 
     
     
       5. The support stand of  claim 4 , wherein the first connecting assembly further comprises a third joint hinging the first connecting rods together in the second direction so the first connecting rods is capable of being folded around the second direction. 
     
     
       6. The support stand of  claim 5 , wherein each first connecting rod defines a first hole therethrough in the second direction, each third support rod is hinged in one of the first hole. 
     
     
       7. The support stand of  claim 2 , wherein the second connecting assembly comprises two second connecting rods and two fourth support rods, each fourth support rod is hinged in one of the second connecting rods in a third direction perpendicular to the first direction and the second direction. 
     
     
       8. The support stand of  claim 7 , wherein the second connecting assembly further comprises a fourth joint hinging the first connecting rods together in the second direction so the second connecting rods is capable of being folded around the second direction. 
     
     
       9. The support stand of  claim 7 , wherein each second connecting rod defines a second hole therethrough in the second direction, each fourth support rod is hinged in one of the second hole. 
     
     
       10. The support stand of  claim 2 , wherein each first support mechanism is hinged to one of the first connecting assembly and the second connecting assembly by a fifth joint in the second direction. 
     
     
       11. The support stand of  claim 10 , wherein each second support rod is hinged to one of the first connecting assembly and the second connecting assembly by a sixth joint in the second direction. 
     
     
       12. The support stand of  claim 1 , wherein each first support mechanism further comprises a lengthening rod, which is hinged to corresponding first support rod in the first direction; the lengthening rods is capable of rotating around the first direction to lengthen the first support rods. 
     
     
       13. A support stand comprising:
 a first support assembly; 
 a second support assembly spaced from the first support assembly; 
 a first connecting assembly connecting one ends of the first support assembly and the second support assembly; 
 a second connecting assembly opposite to the first connecting assembly, the second connecting assembly connecting the other ends of the first support assembly and the second support assembly; 
 wherein the first connecting assembly comprises two first connecting rods and two third support rods, each third support rod is hinged in one of the first connecting rods; when the third support rods rotate relative to corresponding first connecting rod to a back side of the support stand, the first support assembly and the second support assembly are tilted by the third support rods. 
 
     
     
       14. The support stand of  claim 13 , wherein the second connecting assembly comprises two second connecting rods and two fourth support rods, each fourth support rod is hinged in one of the second connecting rods. 
     
     
       15. The support stand of  claim 14 , wherein the fourth support rods is capable of rotating to a front side of the support stand opposite to the third support rods. 
     
     
       16. The support stand of  claim 14 , wherein each second connecting rod defines a second hole therethrough, each fourth support rod is hinged in one of the second hole. 
     
     
       17. A support stand comprising:
 a first support assembly; 
 a second support assembly spaced from the first support assembly; 
 a first connecting assembly pivotably connecting between the first support assembly and the second support assembly; 
 a second connecting assembly opposite to the first connecting assembly, the second connecting assembly pivotably connecting between the first support assembly and the second support assembly; 
 wherein the first support assembly comprises two first support mechanisms pivotably connected to each other, each first support mechanism comprises a main body and a first support rod hinged on the main body in a first direction; when the first support rods rotate around the first direction to a back side of the support stand, the first connecting assembly and the second connecting assembly are tilted by the first support rods and the second support assembly; 
 wherein the second support assembly comprises two second support mechanisms, each second support mechanism comprises a second support rod, a connecting block hinged to the second support rod in a second direction perpendicular to the first direction, a second shaft hinged on the connecting block in the first direction, a stopping block hinged on the second shaft opposite to the connecting block. 
 
     
     
       18. The support stand of  claim 17 , wherein after the connecting blocks rotate around the second direction to make the stopping blocks expose from the second support rods, the stopping blocks is capable of rotating around the first direction to the front side of the support stand opposite to the first support rods.